225183140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123727}}^1$

素因数の和:123756

約数の個数: 48

約数和(自身を含む): 582016512

約数和(自身を除く): 356833372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 123727, 247454, 494908, 618635, 866089, 1237270, 1608451, 1732178, 2474540, 3216902, 3464356, 4330445, 6433804, 8042255, 8660890, 11259157, 16084510, 17321780, 22518314, 32169020, 45036628, 56295785, 112591570, 225183140]

約数ペア:

[(1, 225183140), (2, 112591570), (4, 56295785), (5, 45036628), (7, 32169020), (10, 22518314), (13, 17321780), (14, 16084510), (20, 11259157), (26, 8660890), (28, 8042255), (35, 6433804), (52, 4330445), (65, 3464356), (70, 3216902), (91, 2474540), (130, 1732178), (140, 1608451), (182, 1237270), (260, 866089), (364, 618635), (455, 494908), (910, 247454), (1820, 123727)]